煤油化一体化发展趋势探讨

Probing into the Development Trends of Coal Chemical Industry,Refining Industry and Chemical Industry Integration

与国外相比,我国煤化工产业虽起步较晚,但发展迅速,煤制烯烃、煤制油和煤制乙二醇等技术已处于世界领先地位。由于煤化工是资金和技术高度集中的产业,且受煤炭资源、水资源、资金、技术、环保法规等制约,因此发展建设时必须考虑经济性、碳排放、水资源、产品选择等诸方面因素。煤油化一体化可实现煤炭—清洁燃料—化工产品的协调发展,对于促进我国煤炭资源合理高效利用具有现实意义。

Compared with foreign coal chemical industry, although China＇s coal chemical industry began late, it developed fast. The technologies such as coal-to-olefin process, coal liquefaction process and coal-to-ethylene glycol process have been at world advanced position. Because coal funds and technologies are highly concentrated in coal chemical industry and the industry is restricted by coal resources, water resources, funds, technologies and environmental protection laws and regulations, various factors such as economics, carbon emission and water resources should be considered when development and construction are carried out. Coal chemical industry, refining industry and chemical industry integration can realize the coordinated development of coal, clean fuels and chemical products, having practical significance to promote rational and high-efficient utilization of China＇s coal resources.